20122943 (number)

20122943 is an odd 8-digits composite number following 20122942 and preceding 20122944. In scientific notation, it is written as 2.0122943 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20112768 positive integers (up to 20122943) that are relatively prime to 20122943.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand nine hundred forty-three

Notation

Scientific notation 2.0122943 × 10^7
Engineering notation 2.0122943 × 10^6

Prime Factorization of 20122943

Prime Factorization 7489 × 2687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20122943
Product of the distinct prime numbers

The prime factorization of 20122943 is 7489 × 2687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122943)

Multiplication

n×y
n×2 40245886
n×3 60368829
n×4 80491772
n×5 100614715

Division

n÷y
n÷2 10061471.5
n÷3 6707647.6666667
n÷3 5030735.75
n÷5 4024588.6

Exponentiation

ny
n2 404932834981249
n3 8.1484403571561E+21
n4 1.6397060084595E+29
n5 3.2995710544988E+36

Nth Root

y√n
2√n 4485.8603411163
3√n 271.99682360045
4√n 66.976565611535
5√n 28.889385183858

Divisors of 20122943

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122943 can be divided by 4 positive divisors. The sum of these divisors (counting 20122943) is 1, the average is 0.25.

Base conversion 20122943

Base System Value
2 Binary 1001100110000110100111111
3 Ternary 1101212100111012
4 Quaternary 1030300310333
5 Quinary 20122413233
6 Senary 1555145435
8 Octal 114606477
10 Decimal 20122943
12 Duodecimal 68a527b
16 Hexadecimal 1330d3f
20 Vigesimal 65f773
36 Base36 bzayn

Cryptographic Hash Functions

md5 54463871e08d86f5362d1ff0227b94e4
sha1 aefe2078d3211f697613f7453aec6dadc20760c9
sha256 ae1f947490da5634ffcbb3a153eb44b6b6ac2f2ff9af489a3c9b66f2f841cea8
sha512 07c0608c6b7683c2848e5638126defb01f4b257de2e2fc4538b0b955f2f5598afd4d3d4c61c4d5f36eafa9bc4db41deee0865b205374b140e98c14dd823c07f8
ripemd-160 8f5ba11df05afb3a12752ef9156b31113983230c

20122943 as geometric shapes

Circle

Radius = n
Diameter 40245886
Circumference 126436179.79481
Area 1.2721340195744E+15

Sphere

Radius = n
Volume 3.4132107152342E+22
Surface area 5.0885360782975E+15
Circumference 126436179.79481

Square

Length = n
Perimeter 80491772
Area 404932834981249
Diagonal 28458138.905461

Cube

Length = n
Surface area 2429597009887494
Volume 8.1484403571561E+21
Space diagonal 34853959.673812

Equilateral Triangle

Length = n
Perimeter 60368829
Area 1.7534106096011E+14
Altitude 17426979.836906

Triangular Pyramid

Length = n
Surface area 1.7534106096011E+14
Volume 9.6030290543987E+20
Height 9486046.3018202